| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 7553 |
44.5%
|
| 2 | No | 4423 |
26.1%
|
| 7 | Don't Know | 4917 |
29%
|
| 9 | Refused | 66 |
0.4%
|
| Sysmiss | 3 |